The discoverer of Xenon is Sir William Ramsay. He discovered it in 1898.
Symbols and Numbers
The symbol is Xe and the symbol comes from the first two letters of Xenon. The Atomic Number is 54 and the Atomic Mass is 131.293. The number of protons and electrons is 54 ande the number of neutrons is 77.
Where is it? How is it used?
Xenon is found in the air and it is a gas. Xenon is used for powerful lamps and for bubble chambers.
Melting and Boiling
The Melting point of Xenon is -111.9oC which is -169.42oF. The boiling point of Xenon is -108oC which is -162.58oF.
Density
The density of Xenon is 5.9 g/L. Xenon is 0.0000087% of the Earth.
Other Stuff
Xenon is Greek for the word Stranger. Due to its high atomic weight, xenon ions were used as a fuel in an experimental ion engine aboard the space probe. The light from Xenon lamps is also used to kill bacteria and to power ruby lasers. Although xenon is not toxic, its compounds are highly toxic due to their strong oxidizing characteristics.
Discovery
The discoverer of Xenon is Sir William Ramsay. He discovered it in 1898.Symbols and Numbers
The symbol is Xe and the symbol comes from the first two letters of Xenon. The Atomic Number is 54 and the Atomic Mass is 131.293. The number of protons and electrons is 54 ande the number of neutrons is 77.Where is it? How is it used?
Xenon is found in the air and it is a gas. Xenon is used for powerful lamps and for bubble chambers.Melting and Boiling
The Melting point of Xenon is -111.9oC which is -169.42oF. The boiling point of Xenon is -108oC which is -162.58oF.Density
The density of Xenon is 5.9 g/L. Xenon is 0.0000087% of the Earth.Other Stuff
Xenon is Greek for the word Stranger. Due to its high atomic weight, xenon ions were used as a fuel in an experimental ion engine aboard the space probe. The light from Xenon lamps is also used to kill bacteria and to power ruby lasers. Although xenon is not toxic, its compounds are highly toxic due to their strong oxidizing characteristics.Xenon is the light inside these lightbulbs.
http://chemicalelements.com/elements/xe.html
http://www.answers.com
http://education.jlab.org/itselemental/ele054.html
http://chemistry.about.com/od/elementfacts/a/xenon.htm